openSUSE: Security Advisory for tor (openSUSE-SU-2021:0926-1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

OPENSUSE-SU-2021:0926-1 Security update for tor

This update for tor fixes the following issues: tor 0.4.5.9 Don't allow relays to spoof RELAYEND or RELAYRESOLVED cell CVE-2021-34548, boo1187322 Detect more failure conditions from the OpenSSL RNG code boo1187323 Resist a hashtable-based CPU denial-of-service attack against relays CVE-2021-34549...

Security update for tor (important)

openSUSE Security Update: Security update for tor Announcement ID: openSUSE-SU-2021:0926-1 Rating: important References: 1179331 1181244 1187322 1187323 1187324 1187325 Cross-References: CVE-2021-34548 CVE-2021-34549 CVE-2021-34550 Affected Products: openSUSE Leap 15.2 An update that solves three...

Fedora: Security Advisory for tor (FEDORA-2021-1b60c984e5)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for tor (FEDORA-2021-ff4ad9825a)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Patch Tor Browser Bug to Prevent Tracking of Your Online Activities

Open-source Tor browser has been updated to version 10.0.18 with fixes for multiple issues, including a privacy-defeating bug that could be used to uniquely fingerprint users across different browsers based on the apps installed on a computer. In addition to updating Tor to 0.4.5.9, the browser's...

[SECURITY] Fedora 33 Update: tor-0.4.5.9-1.fc33

The Tor network is a group of volunteer-operated servers that allows people to improve their privacy and security on the Internet. Tor's users employ this network by connecting through a series of virtual tunnels rather than makin g a direct connection, thus allowing both organizations and...

[SECURITY] Fedora 34 Update: tor-0.4.5.9-1.fc34

The Tor network is a group of volunteer-operated servers that allows people to improve their privacy and security on the Internet. Tor's users employ this network by connecting through a series of virtual tunnels rather than makin g a direct connection, thus allowing both organizations and...

Apple Will Offer Onion Routing for iCloud/Safari Users

At this years Apple Worldwide Developer Conference, Apple announced something called "iCloud Private Relay." Thats basically its private version of onion routing, which is what Tor does. Privacy Relay is built into both the forthcoming iOS and MacOS versions, but it will only work if youre an...

[ASA-202106-50] tor: denial of service

Arch Linux Security Advisory ASA-202106-50 ========================================== Severity: Medium Date : 2021-06-22 CVE-ID : CVE-2021-34548 CVE-2021-34549 CVE-2021-34550 Package : tor Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-2075 Summary ======= The...

Debian DSA-4932-1 : tor - security update

Multiple security vulnerabilities were discovered in Tor, a connection-based low-latency anonymous communication system, which could result in denial of service or spoofing. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted...

Debian: Security Advisory (DSA-4932-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Spoofable Relay

tor:sid is vulnerable to spoofable relays. Relays could spoof RELAYEND or RELAYRESOLVED cell on half-closed streams because clients failed to validate which hop sent these cells. This would allow a relay on a circuit to end a stream that wasn't actually built with it...

Denial Of Service (DoS)

tor is vulnerable to denial of service. An attacker is able to cause an application crash through a hashtable-based CPU denial-of-service attack against relays. Previously a naive unkeyed hash function to look up circuits in a circuitmux object was used. An attacker could exploit this to construc...

[SECURITY] [DSA 4932-1] tor security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4932-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff June 18, 2021 https://www.debian.org/security/faq -...

Faux ‘DarkSide’ Gang Takes Aim at Global Energy, Food Sectors

Several organizations in the oil, gas and food sectors have received threatening emails from cybercriminals posing as DarkSide – the ransomware gang behind the Colonial Pipeline hack. According to researchers at Trend Micro, threat actors are taking advantage of the notoriety around the pipeline...

DSA-4932-1 tor - security update

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PT-2021-4124 · Tor +4 · Tor +4

Name of the Vulnerable Software and Affected Versions: Tor versions prior to 0.4.6.5 Description: An issue was discovered where hashing is mishandled for certain retrieval of circuit data. Consequently, an attacker can trigger the use of an attacker-chosen circuit ID to cause algorithm...

PT-2021-4123 · Tor +4 · Tor +4

Name of the Vulnerable Software and Affected Versions: Tor versions prior to 0.4.6.5 Description: The issue is related to the v3 onion service descriptor parsing, which allows out-of-bounds memory access and can cause a client crash via a crafted onion service descriptor. This can be exploited by...

PT-2021-4125 · Tor +4 · Tor +4

Name of the Vulnerable Software and Affected Versions: Tor versions prior to 0.4.6.5 Description: The issue is related to errors in authorization, allowing a remote attacker to cause a denial of service. An attacker can forge RELAY END or RELAY RESOLVED to bypass the intended access control for...